SNGX
SOLIGENIX, INC.
NASDAQ · Healthcare · Biotechnology · US
$0.38
+1.57%0
Insider buys (3m)
0
Insider sells (3m)
$0.00
Net value (3m)
-2.6%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Sep 18, 2026 | RUBIN ROBERT J. · director | A-Award | 78,947 | $0.38 |
| Sep 18, 2026 | LAPOINTE ANTHONY GREGG · director | A-Award | 78,947 | $0.38 |
| Sep 18, 2026 | Parks Diane L. · director | A-Award | 78,947 | $0.38 |
| Sep 18, 2026 | ZELDIS JEROME B · director | A-Award | 78,947 | $0.38 |
| Dec 12, 2025 | Straube Richard · officer: CMO (Consulting) | A-Award | 10,000 | $1.63 |
| Dec 12, 2025 | Guarino Jonathan L. · officer: CFO | A-Award | 100,000 | $1.63 |
| Dec 12, 2025 | SCHABER CHRISTOPHER J · director, officer: CHAIRMAN, CEO AND PRESIDENT | A-Award | 200,000 | $1.63 |
| Dec 12, 2025 | Donini Oreola · officer: CSO | A-Award | 100,000 | $1.63 |
| Oct 3, 2025 | SCHABER CHRISTOPHER J · director, officer: CHAIRMAN, CEO AND PRESIDENT | Purchase | 15,132 | $1.32 |
| Jun 20, 2025 | Parks Diane L. · director | A-Award | 17,647 | $1.70 |
| Jun 20, 2025 | RUBIN ROBERT J. · director | A-Award | 17,647 | $1.70 |
| Jun 20, 2025 | ZELDIS JEROME B · director | A-Award | 17,647 | $1.70 |
| Jun 20, 2025 | LAPOINTE ANTHONY GREGG · director | A-Award | 17,647 | $1.70 |
| Dec 13, 2024 | SCHABER CHRISTOPHER J · director, officer: CHAIRMAN, CEO AND PRESIDENT | A-Award | 45,000 | $3.31 |
| Dec 13, 2024 | LAPOINTE ANTHONY GREGG · director | A-Award | 8,646 | $3.47 |
| Dec 13, 2024 | ZELDIS JEROME B · director | A-Award | 8,646 | $3.47 |
| Dec 13, 2024 | RUBIN ROBERT J. · director | A-Award | 8,646 | $3.47 |
| Dec 13, 2024 | Parks Diane L. · director | A-Award | 8,646 | $3.47 |
| Dec 13, 2024 | Donini Oreola · officer: CSO | A-Award | 20,000 | $3.31 |
| Dec 13, 2024 | Guarino Jonathan L. · officer: CHIEF FINANCIAL OFFICER | A-Award | 20,000 | $3.31 |
| Dec 13, 2024 | Straube Richard · officer: SENIOR VICE PRESIDENT AND CMO | A-Award | 12,000 | $3.31 |
| Dec 15, 2023 | ZELDIS JEROME B · director | A-Award | 38,136 | $0.59 |
| Dec 15, 2023 | Parks Diane L. · director | A-Award | 38,136 | $0.59 |
| Dec 15, 2023 | RUBIN ROBERT J. · director | A-Award | 38,136 | $0.59 |
| Dec 15, 2023 | LAPOINTE ANTHONY GREGG · director | A-Award | 38,136 | $0.59 |
| Dec 8, 2023 | Donini Oreola · officer: CSO | A-Award | 90,000 | $0.67 |
| Dec 8, 2023 | Straube Richard · officer: SENIOR VICE PRESIDENT AND CMO | A-Award | 75,000 | $0.67 |
| Dec 8, 2023 | SCHABER CHRISTOPHER J · director, officer: CHAIRMAN, CEO AND PRESIDENT | A-Award | 150,000 | $0.67 |
| Dec 8, 2023 | Guarino Jonathan L. · officer: CHIEF FINANCIAL OFFICER | A-Award | 90,000 | $0.67 |
| May 5, 2023 | Cote Timothy R. · director | A-Award | 15,000 | $1.42 |
Institutional positioning
13F filings over the trailing two quarters
New 10Increased 6Reduced 7Sold out 3
| Filer | Action | Shares | Filed |
|---|---|---|---|
| CITADEL ADVISORS LLC | New Position | 209,507 | Sep 2, 2026 |
| JANE STREET GROUP, LLC | New Position | 207,492 | Aug 14, 2026 |
| XTX Topco Ltd | Increased | 157,119 | Aug 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Unchanged | 120,267 | Aug 12, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 120,267 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 81,005 | Aug 13, 2026 |
| Virtu Financial LLC | New Position | 60,903 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 58,400 | May 15, 2026 |
| VANGUARD FIDUCIARY TRUST CO | New Position | 53,914 | May 8, 2026 |
| VANGUARD FIDUCIARY TRUST CO | Unchanged | 53,914 | Aug 13, 2026 |
| NORTHERN TRUST CORP | New Position | 38,046 | Aug 13, 2026 |
| XTX TOPCO LTD | Reduced | 20,799 | May 15, 2026 |
| MORGAN STANLEY | Unchanged | 3,592 | Aug 13, 2026 |
| MORGAN STANLEY | Reduced | 3,592 | May 15, 2026 |
| UBS GROUP AG | Reduced | 2,346 | May 5, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Sep 18, 2026